Function BuildNullArray

cpp/src/arrow/acero/asof_join_node_test.cc:142–148

}

void BuildNullArray(std::shared_ptr<Array>& empty, const std::shared_ptr<DataType>& type,
                    int64_t length) {
  ASSERT_OK_AND_ASSIGN(auto builder, MakeBuilder(type, default_memory_pool()));
  ASSERT_OK(builder->Reserve(length));
  ASSERT_OK(builder->AppendNulls(length));
  ASSERT_OK(builder->Finish(&empty));
}

void BuildZeroPrimitiveArray(std::shared_ptr<Array>& empty,
                             const std::shared_ptr<DataType>& type, int64_t length) {